25325170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194809}}^1$

素因数の和:194829

約数の個数: 16

約数和(自身を含む): 49092120

約数和(自身を除く): 23766950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 194809, 389618, 974045, 1948090, 2532517, 5065034, 12662585, 25325170]

約数ペア:

[(1, 25325170), (2, 12662585), (5, 5065034), (10, 2532517), (13, 1948090), (26, 974045), (65, 389618), (130, 194809)]